% Copyright (C) 2024 Songbingzhi628. This work is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
% Email: 13012057210@163.com

\documentclass[a4paper, 11pt, UTF8]{article}

\usepackage{amssymb,amsmath,amsfonts}
\usepackage{ctex}
\usepackage{setspace}
\usepackage{graphicx}
\usepackage[breaklinks]{hyperref}
\usepackage{bookmark}
\usepackage{fontspec}
\usepackage{unicode-math}
\usepackage{ulem}
\usepackage{xcolor,xargs}
\usepackage{tabularx}
\usepackage{tikz-cd}
\usepackage{Headers/extarrows}

\usepackage[left=1cm,right=1cm,top=1cm,bottom=0cm]{geometry}

\hypersetup{
	bookmarks=true,
	bookmarksnumbered=false,
	bookmarksopen=false,
	bookmarksdepth=2,
	linktoc=all,
	colorlinks=true,
	linkcolor=blue,
	urlcolor=cyan
}

\bookmarksetup{
	numbered=false,
	open=true
}

\parindent 0pt


%{ 关于字体设置
\setmainfont{TeXGyrePagella-Regular}
\setmathfont{TeXGyrePagellaMath-Regular}
\setmathfont[range={\mathcal,\Longleftrightarrow,\Longrightarrow,\Longleftarrow,\Rightarrow,\Leftarrow,\Leftrightarrow,\sqrt,\dagger}]{LatinModernMath-Regular}
%\setmathfont[range={\backslash}]{TeXGyrePagella-Italic}
\setmathfont[range={\mathbb}]{TeXGyreSchola-Regular}
\setmathfont[range={\complement}]{TeXGyrePagella-Bold}
%\setmathfont[range=\mathfrak]{TeXGyrePagella-Regular}
\setmathfont[range={\tilde}]{DejaVuMathTeXGyre.ttf}

\newfontfamily{\tgnr}{TeXGyrePagella-Regular}
\newfontfamily{\tgbf}{TeXGyreSchola-Regular}
\newfontfamily{\tgbfx}{TeXGyrePagella-Bold}
\newfontfamily{\tgbfxx}{FreeSerifBold}
\newfontfamily{\tgsl}{TeXGyrePagella-Italic}
\newfontfamily{\tgsc}{TeXGyrePagella-BoldItalic}
\newfontfamily{\forbra}{MathJax_Size1-Regular.otf}
\newfontfamily{\forbrax}{MathJax_Size2-Regular.otf}
\newfontfamily{\forslash}{MathJax_Size1-Regular.otf}
\newcommand{\XSlash}[1][-1.2pt]{\hspace{#1}\text{\forslash/}}
\newcommand{\Slash}[1][\envFontA]{${#1$/$}$}

\newcommand{\Largenr}[1]{{\Large\tgnr#1}}
\newcommand{\Largesl}[1]{{\Large\tgsl#1}}
\newcommand{\Largebf}[1]{{\Large\tgbf#1}}
\newcommand{\Largebfx}[1]{{\Large\tgbfx#1}}
\newcommand{\Largebfxx}[1]{{\Large\tgbfxx#1}}

\def\envFont{\large}
\def\envFontHuge{\def\envFontA{\huge}\def\envFont{\LARGE}\def\envFontB{\Large}}
\def\envFontLarge{\def\envFontA{\LARGE}\def\envFont{\Large}\def\envFontB{\large}}
\def\envFontDefault{\def\envFontA{\Large}\def\envFont{\large}\def\envFontB{\normalsize}}
\newcommand{\envFontSmall}[1][\small]{\def\envFontA{\Large}\def\envFont{\normalsize}\def\envFontB{#1}}
\newcommand{\TextB}[1]{\envFontLarge\Largesl{#1}\envFontDefault\par\IndentB}
\newcommand{\Text}[1]{\envFontLarge\Largesl{#1}\envFontDefault\par{\,\!}}
\newcommand{\TextA}[1]{\envFontLarge\Largesl{#1}\envFontDefault\par\Blind{\Ptarget\;}}
\def\FontSmall{\normalsize\envFontSmall}
\def\FontNorm{\large\envFontDefault}
\def\FontLarge{\Large\envFontLarge}
%}

%{ 关于排版缩进的便捷指令
%  · {题目内容}\par\IndentB

\def\IndentB{\Blind{\BulletPoint }}

% 用于对齐(a)(b)(c)(d)
%(a) {text} \par\quad\Ha
%... \par\quad\Ha
%{text} \par\quad
\def\Ha{{\Blind{(a) }}}
\def\Hb{{\Blind{(b) }}}
\def\Hc{{\Blind{(c) }}}
\def\Hd{{\Blind{(d) }}}
\def\He{{\Blind{(e) }}}
\def\Hf{{\Blind{(f) }}}

% 用于对齐(i)(ii)(iii)
%(i) {text} \par\quad\Hi
%... \par\quad\Hi
%{text} \par\quad\Endi
%(ii)  {text} \par\quad\Hii
%... \par\quad\Hii
%{text} \par\quad\Endii
%(iii) {text} \par\quad\Hiii
%... \par\quad\Hiii
%{\text}\par\quad
\def\Endi{}
\def\Endii{}
\def\Hi{\Blind{(i) }}
\def\Hii{\Blind{(ii) }}
\def\Hiii{\Blind{(iii) }}

% 用于对齐(I)(II)(III)
\def\EndI{}
\def\EndII{}
\def\EndIII{}
\def\HI{\Blind{(I) }}
\def\HII{\Blind{(II) }}
\def\HIII{\Blind{(III) }}
%}

%{ 关于文本环境
\newcommand{\hMath}[5][-4pt]{#3\hspace{#1}\begin{array}{#2}#5\end{array}\hspace{#1}#4}
\newcommand{\MathLeftBrace}				[2]{\hMath[0pt]{#1}{\left\{}{\right.}{#2}}
\newcommand{\MathRightBrace}			[2]{\hMath[0pt]{#1}{\left.}{\right\}}{#2}}
\newcommand{\MathLeftrightBrace}		[2]{\hMath[0pt]{#1}{\left\{}{\right\}}{#2}}
\newcommand{\MathLeftMid}				[2]{\hMath[0pt]{#1}{\left|}{\right.}{#2}}
\newcommand{\MathRightMid}				[2]{\hMath[0pt]{#1}{\left.}{\right|}{#2}}
\newcommand{\MathLeftrightMid}			[2]{\hMath[0pt]{#1}{\left|}{\right|}{#2}}
\newcommand{\MathLeftrightPare}			[2]{\hMath[0pt]{#1}{\left(}{\right)}{#2}}

\newcommand{\hText}[2][-4pt]{\hMath[#1]{l}{\left.}{\right.}{#2}}
\newcommand{\Par}[2][1pt]{{\text{\forbra\envFontB(\hspace{#1}}}#2{\text{\hspace{#1}\forbra\envFontB)}}}
\newcommandx{\Mid}[3][1=1pt,2=\big]{{\text{#2|}}\hspace{#1}{}#3{}\hspace{#1}{\text{#2|}}}
\newcommand{\cMid}[2][1pt]{\Mid[#1]{#2}}
\newcommand{\aMid}[2][1pt]{\Mid[#1]{#2}}
\newcommand{\aMidsq}[2][1pt]{\Mid[#1]{#2}{\hspace{0.5pt}}{^2}}
\newcommand{\aXMid}[2][1pt]{\Mid[#1][\Big]{#2}}
\newcommand{\aXMidsq}[2][1pt]{\Mid[#1][\Big]{#2}{\hspace{1pt}}{^2}}
\newcommand{\aXXMid}[2][1pt]{\Mid[#1][\bigg]{#2}}
\newcommand{\aXXMidsq}[2][1pt]{\Mid[#1][\bigg]{#2}{\hspace{1pt}}{^2}}
\newcommand{\innerA}[2][]{\aXMid[1pt]{#1\Ang{#2}}}
\newcommand{\innerAsq}[2][]{\aXMidsq[1pt]{#1\Ang{#2}}}
\newcommand{\SmallinnerA}[1]{\aMid[0pt]{\SmallAng{#1}}}
\newcommand{\SmallinnerAsq}[1]{\aMidsq[0pt]{\SmallAng{#1}}}

\newcommand{\SmallAng}[1]{\langle{#1}\rangle}
\newcommand{\Ang}[1]{\big\langle{}#1{}\big\rangle}
\newcommand{\BigAng}[1]{\Big\langle{}#1{}\Big\rangle}
\newcommand{\SmallDvert}[2][0.5pt]{\Vert\hspace{#1}{}#2{}\hspace{#1}\Vert}
\newcommand{\SmallDvertsq}[2][0.5pt]{\Vert\hspace{#1}{}#2{}\hspace{#1}\Vert{\hspace{0.5pt}}{^2}}
\newcommand{\Dvert}[2][1pt]{\big\Vert\hspace{#1}{}#2{}\hspace{#1}\big\Vert}
\newcommand{\Dvertsq}[2][1pt]{\big\Vert\hspace{#1}{}#2{}\hspace{#1}\big\Vert{\hspace{0.5pt}}{^2}}
\newcommand{\BigDvert}[2][1pt]{\Big\Vert\hspace{#1}{}#2{}\hspace{#1}\Big\Vert}
\newcommand{\BigDvertsq}[2][1pt]{\Big\Vert\hspace{#1}{}#2{}\hspace{#1}\Big\Vert{\hspace{0.5pt}}{^2}}

\newcommand{\Bra}[2][\envFont]{{\text{\forbra{#1\{}}}#2{\text{\forbra{#1\}}}}}
\newcommand{\BigBra}[1]{\Bra[\envFontA]{#1}}
\newcommand{\SmallPar}[2][0pt]{{\envFontSmall[\scriptsize]\Par[#1]{#2}}}
\newcommand{\TinyPar}[2][0pt]{(\hspace{#1}{#2}\hspace{#1})}
\newcommand{\BigPar}[2][1pt]{{\text{\envFont\forbra(\hspace{#1}}}#2{\text{\hspace{#1}\envFont\forbra)}}}
\newcommand{\BigBigPar}[2][1pt]{{\text{\envFontA\forbra(\hspace{#1}}}#2{\text{\hspace{#1}\envFontA\forbra)}}}
\newcommand{\XPar}[2][1pt]{{\text{\envFont\forbrax(\hspace{#1}}}#2{\text{\hspace{#1}\envFont\forbrax)}}}
\newcommand{\Sbra}[2][1pt]{{\text{\envFont\forbra[\hspace{#1}}}#2{\text{\envFont\forbra\hspace{#1}]}}}
\newcommand{\BigSbra}[2][1pt]{{\text{\envFontA\forbra[\hspace{#1}}}#2{\text{\envFontA\forbra\hspace{#1}]}}}
\newcommand{\XSbra}[2][0pt]{{\text{\envFont\forbrax[\hspace{#1}}}#2{\text{\envFont\forbrax\hspace{#1}]}}}
\newcommandx{\zeroSubs}[2][1={},2=\Bra]{{#1#2{0}}}
\def\emptySet{\varnothing}

\newcommand{\Interval}[3]{{\text{\envFont\forbra#1\hspace{1pt}}}#3{\text{\envFont\forbra\hspace{1pt}#2}}}
\newcommand{\XInterval}[3]{{\text{\envFont\forbrax#1}}#3{\text{\envFont\forbrax#2}}}

\def\PrePxEnv{\;}

\def\PrePa{{\!\!\PrePxEnv(a)} }
\def\PrePb{{\!\!\PrePxEnv(b)} }
\def\PrePc{{\!\!\PrePxEnv(c)} }
\def\PrePd{{\!\!\PrePxEnv(d)} }
\def\PrePe{{\!\!\PrePxEnv(e)} }

\newcommand{\ProblemX}[3][\Solution]{
	\def\Ptarget{#2}
	{#2} {#3}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommand{\ProblemBX}[3][\Solution]{
	\def\PrePxEnv{\;}
	\def\Ptarget{\BulletPointX#2}
	{\BulletPointX#2} {#3}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommand{\ProblemN}[3][\Solution]{
	\def\PrePxEnv{\:}
	\def\Ptarget{\Onumber{#2}}
	{\Onumber{#2}} {#3}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommandx{\ProblemNor}[5][1=\Solution,4=\Sbra]{
	\def\PrePxEnv{\:}
	\def\Ptarget{{\Onumber{#2}}\;{#4{\OR({\normalsize#3})}}}
	{\Onumber{#2}} \;{#4{\OR({\normalsize#3})}}{#5}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommandx{\ProblemNnoor}[5][1=\Solution,4=\Sbra]{
	\def\PrePxEnv{\:}
	\def\Ptarget{{\Onumber{#2}}\;{#4{\small#3}}}
	{\Onumber{#2}} \;{#4{\small#3}}{#5}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommand{\ProblemB}[2][\Solution]{
	\def\PrePxEnv{\;}
	\def\Ptarget{\BulletPoint}
	{\BulletPoint}{#2}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommandx{\ProblemBnoor}[4][1=\Solution,3=\Par]{
	\def\PrePxEnv{\;}
	\def\Ptarget{{\BulletPoint}#3{{\small#2}}}
	{\BulletPoint} #3{{\small#2}}{#4}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommand{\ProblemBor}[3][\Solution]{
	\def\PrePxEnv{\;}
	\def\Ptarget{{\BulletPoint} {\OR({\normalsize#2})}}
	{\BulletPoint} {\OR({\normalsize#2})}{#3}\envFontDefault\vspace{-16pt}\par
	#1
}
\newcommand{\AlignEq}[2]{
	\vspace{-25pt}
	\begin{align*}
		#1#2
	\end{align*}
	\vspace{-25pt}
}
%}

%{ 关于常用标识的便捷指令

\newcommand{\Frac}[2]{{\displaystyle{\frac{#1}{#2}}}}
\def\notRightarrow{\Rightarrow\!\!\!\!\!\!\!/\,\,\,\,}%\hspace{-13.5pt}/\hspace{7.5pt}}
\def\notLeftarrow{\Leftarrow\hspace{-13.5pt}/\hspace{7.5pt}}
\def\notLongrightarrow{\Longrightarrow\!\!\!\!\!\!\!\!/\,\,\,\,\,}
\def\notLongleftarrow{\Longleftarrow\!\!\!\!\!\!\!\!/\,\,\,\,\,}
\def\notLongleftrightarrow{\Longleftrightarrow\!\!\!\!\!\!\!\!/\,\,\,\,\,}

%\def\Nbb{{\mathbb{N}}}
%\def\Zbb{{\mathbb{Z}}}
%\def\Qbb{{\mathbb{Q}}}
%\def\Fbb{{\mathbb{F}}}
\def\Nbb{{\text{\tgbfx N}}}
\def\Zbb{{\text{\tgbfx Z}}}
\def\Qbb{{\text{\tgbfx Q}}}
\def\Fbb{{\text{\tgbfx F}}}
\newcommand{\FbbP}[2][\:]{{\Fbb\!#1}{^{#2}}}
%\def\Rbb{\mathbb{R}}
%\def\Cbb{\mathbb{C}}
\def\Rbb{{\text{\tgbfx R}}}
\def\Cbb{{\text{\tgbfx C}}}
\newcommand{\RbbP}[2][\,]{{\Rbb\!#1}{^{#2}}}
\newcommand{\CbbP}[2][\:]{{\Cbb\!#1}{^{#2}}}
%\def\Nbp{{\mathbb{N}^+}}
\def\Nbp{{\text{\tgbfx N}{^+}}}

\newcommand{\Backslash}[1][\big]{#1\backslash}
\def\nonzeroFbb{\Fbb${\envFontA$\backslash$}${\def\envFont{\envFontB}\zeroSubs}}
\newcommandx{\nonzero}[2][1=\big,2=\envFontB]{\Backslash[#1]{\Bra[#2]{0}}}
\def\mmid{\text{\envFontA|}}
\def\d{{\textup{\tgnr d}}}
\def\i{{\textup{\tgnr i}}}

\def\Dim{{\textup{\tgnr dim}}} % For dim(...)
\def\Deg{{\textup{\tgnr deg}}} % For deg(...)
\def\Range{{\textup{\tgnr range}}} % For range(...)
\def\Null{{\textup{\tgnr null}}} % For null(...)
\def\Card{{\textup{\tgnr card}}} % For card(...)
\def\Spn{{\textup{\tgnr span}}} % For span(...)
\def\col{{\textup{\tgnr col}}\;\!}
\def\row{{\textup{\tgnr row}}\:\!}
\def\Col{{\textup{\tgnr col}}}
\def\Row{{\textup{\tgnr row}}}
\def\range{{\textup{\tgnr range}}\;\!}
\def\null{{\textup{\tgnr null}}\;\!}
\def\rangep{{\textup{\tgnr range}}\,}
\def\nullp{{\textup{\tgnr null}}\,}
\def\card{{\textup{\tgnr card}}\;\!}
\def\rank{{\textup{\tgnr rank}}\;\!}
\def\Rank{{\textup{\tgnr rank}}}
\def\spn{{\textup{\tgnr span}}\;\!}
\def\Real{{\textup{\tgnr Re}}\;\!} % For  Re x, Re <...>
\def\Imaginary{{\textup{\tgnr Im}}\;\!} % For  Im x, Im <...>
\def\REAL{\textup{\tgnr Re}} % For  Re(...)
\def\IMAGINARY{\textup{\tgnr Im}} % For Im(...)
\def\Tr{\textup{\tgnr tr}} % For tr(ST)
\def\tr{\textup{\tgnr tr}\;\!} % For tr T
\def\Det{\textup{\tgnr det}\:\!} % For det(...)
\def\alt{\!\!\textup{\tgnr alt}}
\def\perm{\textup{\tgnr perm}\;\!} % For perm n
\def\sign{\textup{\tgnr sign}\;\!} % For sign J
\newcommand{\Span}[2][\Par]{{\textup{\tgnr span}}#1{#2}}
\newcommand{\Sign}[2][\Par]{{\textup{\tgnr sign}}#1{#2}}
\newcommand{\Lm}[2][\Par]{\mathcal{L}#1{#2}}
\newcommandx{\LmQxx}[4][2=U,3=X,4=\XSlash]{#1\!\!\:#4{^{#2}_{\!#3}}}
\def\mM{\mathcal{M}}
\newcommand{\Mt}[2][\Par]{\mathcal{M}\:\!\!#1{#2}}
\def\Mneg{\mM^{-1}}
\def\Po{{\mathcal{P}}}
\newcommand{\PoF}[2][\Par]{\Po_{\!\!{#2}}#1{\Fbb}}
\newcommand{\PoR}[2][\Par]{\Po_{\!\!{#2}}#1{\Rbb}}
\newcommand{\PoC}[2][\Par]{\Po_{\!\!{#2}}#1{\Cbb}}
\newcommand{\PoFx}[3][\Par]{\Po_{\!\!{#2}}#1{#3}}
\def\PoFi{\PoF{\,}}
\def\PoRi{\PoR{\,}}
\def\PoCi{\PoC{\,}}
\newcommand{\dualVn}[1]{V_{\!#1\;\,}\upapostrophe}
\def\dualVm{V_{\!m\,}\upapostrophe}
\def\mathC{C}
\def\apostrophe{\prime}
\def\upapostrophe{\!\!\!\apostrophe\,}
\def\rE{\reflectbox{\textit{E}}}
\def\rmA{\reflectbox{\ensuremath{\mathcal{A}}}}
\def\rR{\reflectbox{\textit{R}}}
\def\mE{\mathcal{E}}
\def\mA{\mathcal{A}}
\def\mB{\mathcal{B}}
\def\mT{\mathcal{T}}
\def\mS{\mathcal{S}}
\def\mR{\mathcal{R}}
\def\mV{\mathcal{V}}
\def\mC{\mathcal{C}}
%\def\mK{\mathcal{K}}
\def\mX{\mathcal{X}}
\def\mI{\mathcal{I}}
\def\mQ{\mathcal{Q}}
\def\mG{\mathcal{G}}
\newcommand{\mEnt}[1]{\mE^{\SmallPar[1pt]{#1}}}
\newcommand{\mRnt}[1]{\mR^{\SmallPar[1pt]{#1}}}
\newcommand{\mGnt}[1]{\mG^{\SmallPar[1pt]{#1}}}
\newcommand{\mQnt}[1]{\mQ^{\SmallPar[1pt]{#1}}}
\newcommand{\Scom}[2]{\mS_{\!#1}#2}
\def\BulletPoint{{\small\bullet}}
\def\BulletPointX{\BulletPoint \,\hspace{1pt}}
\def\bullpt{{\tiny\bullet}}

\def\又{{\:\!\!又}\,\,}
\def\OR{{\large O{\footnotesize R} }}
\def\Or{{\large O{\footnotesize R.} }}
\def\Solution{{\tgbfx\large S\footnotesize{OLUS:}}\,\,\,}
\def\NOTE{\tgnr\large N{\footnotesize OTE}}
\def\NOTEFOR{{\tgnr\large N{\footnotesize OTE} F{\footnotesize OR}}}
\def\NEWTHEOREM{{\tgnr\large N{\footnotesize EW} T{\footnotesize HEO}}}
\def\NOTICE{{\tgnr\large N{\footnotesize OTICE}\;}}
\def\COMMENT{{\tgnr\large C{\footnotesize OMMENT}\;}}
\def\COROLLARY{{\tgnr\large C{\footnotesize ORO}}}
\def\TIPS{{\tgnr\large T{\footnotesize IPS}}}
\newcommand{\TIPSN}[1]{{\tgnr\large T{\footnotesize IPS {\large(#1)}}}}
\def\Tips{{\tgbfx\large T{\footnotesize IPS}:}}
\newcommand{\TipsN}[1]{{\tgbfx\large T{\footnotesize IPS {\large#1\,}}:}}
\def\IndentTips{{\Blind{\Tips \,\,\,}}}
\newcommand{\IndentTipsN}[1]{{\Blind{\TipsN{#1}\,\,\,}}}
\def\IndentComment{{\Blind{\Comment \,\,\,}}}
\def\IndentCorollary{{\Blind{\Corollary \,\,\,}}}
\def\IndentNote{{\Blind{\Note \,\,\,}}}
\def\IndentSolution{{\Blind{\Solution}}}
\newcommand{\parSol}[1]{\par#1\IndentSolution{}}
\def\parCom{\par\IndentComment{}}
\def\parCor{\par\IndentCorollary{}}
\def\parNot{\par\IndentNote{}}
\def\parExa{\par\Blind{\AExa}{}}
\def\Existns{\Sbra[2pt]{{\tgsl Existns}}}
\def\Uniqnes{\Sbra[2pt]{{\tgsl Uniqnes}}}

\newcommand{\Onumber}[1]{\Largebfxx{#1}\hspace{-2pt}}
\newcommand{\LX}[1]{{\tgbfx{#1.\,}}}
\newcommand{\NoteFor}[1]{\Largebfx{N{\small OTE} F{\small OR} #1:}}
\newcommand{\NoteForSmall}[1]{{\tgbfx\large N{\footnotesize OTE} F{\footnotesize OR} #1:}}
\newcommand{\NewNotation}{{\tgbfx\large N{\footnotesize EW} N{\footnotesize OTA}:}}
\newcommand{\NewTheorem}{{\tgbfx\large N{\footnotesize EW} T{\footnotesize HEO}:}}
\newcommand{\Comment}{{\tgbfx\large C\footnotesize{OMMENT:}}}
\newcommand{\Example}{{\tgbfx\large E\footnotesize{XA:}}}
\newcommand{\Exercise}[1]{{\tgbfx\large E{\footnotesize XE} {#1}\hspace{2pt}:}}
\newcommand{\Corollary}{{\tgbfx\large C{\footnotesize ORO}:}}
\newcommand{\Note}{{\tgbfx\large N{\footnotesize OTE}:}}
\newcommand{\AComm}{\Comment \,\,\,}
\newcommand{\ACoro}{\Corollary \,\,\,}
\newcommand{\AExa}{\Example \,\,\,}
\newcommand{\ANote}{\Note \,\,\,}


\def\ChEnd{\rightline{\Largebfx{E{\small NDED}}}\par\vspace{6pt}}
\newcommand{\PfEnd}[1][-18pt]{{\large\vspace{#1}\par\hfill$\square$\par}}
\newcommand{\PfEndB}[1][-18pt]{{\large\vspace{#1}\par\hfill$\blacksquare$\par}}
\newcommandx{\SepLine}[2][1=0pt,2={}]{{\vspace{-5pt}\par
		#2\tiny \_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_\,\_}\vspace{5pt}\vspace{#1}\par}
\newcommand{\ChDecl}[3]{{\huge\tgbfxx\hypertarget{#1}{#2}}{#3}{\vspace{5pt}}}
\newcommand\hLk[2]{\hyperlink{#1}{#2}}
\newcommand\Lch[2]{\hLk{Ch#1}{#2}}
\newcommand\TXT[1]{\textup{#1}}
\newcommand{\Blind}[1]{\textcolor{gray!2!yellow!1}{#1}}
%}

